Programme for International Student Assessment 2009

Albania, Argentina, Australia...and 70 more, 2009 - 2010

Reference ID

WLD_2009_PISA_v02_M

Producer(s)

Organisation for Economic Co-operation and Development (OECD)

Metadata

Documentation in PDF DDI/XML JSON

Study website

Created on

Sep 05, 2014

Last modified

Jun 14, 2022

Page views

69123

Downloads

6052

At Home - Internet for School (IC05Q01)

Data file: INT_STQ09_DEC11

Overview

Valid: 303778

Invalid: 212180

Type: Discrete

Decimal: 0

Start: 268

End: 268

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Never or hardly ever	62596	20.6%
2	Once or twice a month	103157	34%
3	Once or twice a week	97486	32.1%
4	Almost every day	40539	13.3%
7	N/A	203042
8	Invalid	320
9	Miss	8818

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

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